005  
FZUS51 KBOX 280504  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
103 AM EDT THU MAY 28 2026  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 60 NM  
 
ANZ200-281800-  
103 AM EDT THU MAY 28 2026  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS  
 
A COLD FRONT WILL DROP S INTO THE WATERS FROM THE N THIS  
AFTERNOON/EVENING WHILE A LOW PRES CROSS NOVA SCOTIA. ANOTHER COLD  
FRONT AND ASSOCIATED LOW PRES SHOULD CROSS THE WATERS LATER FRI INTO  
SAT. HIGH PRES MAY BRIEFLY DEVELOP OVER THE WATERS HEADING INTO MON.  
 
 
 
ANZ250-281800-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT AT 3 SECONDS AND SE 2 FT  
AT 7 SECONDS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT  
AT 3 SECONDS AND NE 2 FT AT 7 SECONDS. PATCHY FOG. A CHANCE OF  
SHOWERS IN THE AFTERNOON. VSBY 1 NM OR LESS.    
THU NIGHT  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
NE 2 FT AT 6 SECONDS AND W 1 FOOT AT 4 SECONDS. PATCHY FOG IN THE  
EVENING. A CHANCE OF SHOWERS IN THE EVENING WITH VSBY 1 TO 3 NM.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: NE 2 FT AT 8 SECONDS AND W 1 FOOT AT  
5 SECONDS.    
FRI NIGHT  
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING E 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.  
SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND E 2 FT AT  
8 SECONDS. PATCHY FOG. SHOWERS. VSBY 1 TO 3 NM AFTER MIDNIGHT.    
SAT  
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 3 TO  
5 FT, BUILDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: E 4 FT  
AT 8 SECONDS AND SW 3 FT AT 4 SECONDS, BECOMING NE 9 FT AT  
8 SECONDS AND W 3 FT AT 5 SECONDS. SHOWERS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 8 TO 11 FT.    
SUN  
W WINDS 5 TO 10 KT. SEAS 5 TO 7 FT.    
SUN NIGHT  
SW WINDS AROUND 10 KT. SEAS 3 TO 5 FT. A CHANCE OF  
SHOWERS.    
MON AND MON NIGHT  
W WINDS AROUND 10 KT, BECOMING NE. SEAS 2 TO  
3 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ251-281800-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: NW 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 7 SECONDS.    
THU  
N WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: N  
1 FOOT AT 4 SECONDS. A CHANCE OF SHOWERS IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: W 1 FOOT AT 4 SECONDS AND NE 1 FOOT AT 5 SECONDS. A  
CHANCE OF SHOWERS IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: NE 2 FT AT 8 SECONDS AND W 1 FOOT AT  
4 SECONDS.    
FRI NIGHT  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING  
SE 25 TO 30 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: S  
3 FT AT 4 SECONDS AND NE 2 FT AT 8 SECONDS. PATCHY FOG. SHOWERS.   
SAT  
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS AROUND  
3 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: W 3 FT  
AT 4 SECONDS AND E 2 FT AT 9 SECONDS, BECOMING NE 6 FT AT  
8 SECONDS AND NW 3 FT AT 4 SECONDS. SHOWERS. PATCHY FOG IN THE  
MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 5 TO 8 FT.    
SUN  
W WINDS 5 TO 10 KT. SEAS 4 TO 6 FT.    
SUN NIGHT  
SW WINDS AROUND 10 KT. SEAS 2 TO 4 FT. A CHANCE OF  
SHOWERS.    
MON  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
MON NIGHT  
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ231-281800-  
CAPE COD BAY-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 2 FT. WAVE DETAIL: NW 1 FOOT AT 3 SECONDS AND E  
1 FOOT AT 7 SECONDS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: N  
1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 6 SECONDS. PATCHY FOG IN THE  
MORNING. A CHANCE OF SHOWERS IN THE AFTERNOON. VSBY 1 NM OR LESS  
IN THE MORNING.    
THU NIGHT  
NW WINDS AROUND 5 KT, BECOMING N AFTER MIDNIGHT.  
SEAS 1 FOOT OR LESS. WAVE DETAIL: N 1 FOOT AT 4 SECONDS. A CHANCE  
OF SHOWERS IN THE EVENING.    
FRI  
N WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
1 FOOT OR LESS, THEN AROUND 2 FT IN THE AFTERNOON. WAVE DETAIL: N  
1 FOOT AT 4 SECONDS.    
FRI NIGHT  
S WINDS 5 TO 10 KT, INCREASING TO 15 TO 20 KT WITH  
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S  
2 FT AT 3 SECONDS AND NE 1 FOOT AT 5 SECONDS. PATCHY FOG.  
SHOWERS.   
SAT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: NW 5 FT AT 5 SECONDS AND NE 2 FT AT 8 SECONDS.  
SHOWERS. PATCHY FOG IN THE MORNING.    
SAT NIGHT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT, BECOMING  
NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 5 TO  
7 FT.    
SUN  
NW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
SUN NIGHT THROUGH MON NIGHT  
NE WINDS 5 TO 10 KT. SEAS 2 TO  
3 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ254-281800-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 6 SECONDS AND E 2 FT AT  
7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT  
6 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE AFTERNOON. VSBY  
1 NM OR LESS, INCREASING TO 1 TO 3 NM IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
2 FT AT 6 SECONDS AND SW 2 FT AT 7 SECONDS. PATCHY FOG IN THE  
EVENING. A CHANCE OF SHOWERS IN THE EVENING WITH VSBY 1 TO 3 NM.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS  
2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 8 SECONDS AND SW 2 FT AT  
7 SECONDS.    
FRI NIGHT  
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT  
AT 5 SECONDS AND NE 3 FT AT 8 SECONDS. PATCHY FOG. SHOWERS. VSBY  
1 TO 3 NM AFTER MIDNIGHT.    
SAT  
N WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT 6 SECONDS AND  
NE 5 FT AT 9 SECONDS. SHOWERS. PATCHY FOG IN THE MORNING WITH  
VSBY 1 TO 3 NM.    
SAT NIGHT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT,  
DIMINISHING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 8 TO 11 FT. A  
CHANCE OF SHOWERS IN THE EVENING.    
SUN  
W WINDS 10 TO 15 KT. SEAS 5 TO 8 FT.    
SUN NIGHT  
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. A CHANCE OF  
SHOWERS.    
MON AND MON NIGHT  
SW WINDS 10 TO 15 KT, BECOMING NW 5 TO  
10 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ255-281800-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 6 SECONDS AND E 1 FOOT AT  
8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU  
N WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS AND  
NE 1 FOOT AT 5 SECONDS. PATCHY FOG IN THE MORNING. A CHANCE OF  
SHOWERS IN THE AFTERNOON. VSBY 1 TO 3 NM.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S  
2 FT AT 7 SECONDS AND NE 1 FOOT AT 5 SECONDS. PATCHY FOG IN THE  
EVENING. A CHANCE OF SHOWERS IN THE EVENING WITH VSBY 1 TO 3 NM.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS  
2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 8 SECONDS AND E 2 FT AT  
8 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT, BUILDING TO  
4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E  
2 FT AT 8 SECONDS, BECOMING SW 6 FT AT 6 SECONDS AND E 2 FT AT  
8 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS AFTER  
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.    
SAT  
NW WINDS 25 TO 30 KT, BECOMING N IN THE AFTERNOON. GUSTS  
UP TO 40 KT. SEAS 5 TO 6 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS  
AND E 2 FT AT 9 SECONDS. SHOWERS, MAINLY IN THE MORNING. PATCHY  
FOG IN THE MORNING.    
SAT NIGHT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT,  
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.  
SEAS 5 TO 7 FT.    
SUN  
W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SUN NIGHT  
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
MON  
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.   
MON NIGHT  
NW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF  
SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ256-281800-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 3 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS AND SE 2 FT AT  
9 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM.    
THU  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT  
AT 6 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE  
AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W  
3 FT AT 7 SECONDS AND E 1 FOOT AT 8 SECONDS.    
FRI  
NW WINDS AROUND 10 KT, BECOMING SW WITH GUSTS UP TO 20 KT  
IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT  
6 SECONDS AND E 1 FOOT AT 9 SECONDS.    
FRI NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SW  
4 FT AT 5 SECONDS AND E 1 FOOT AT 9 SECONDS, BECOMING SW 6 FT AT  
7 SECONDS AND E 1 FOOT AT 9 SECONDS. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.    
SAT  
N WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND E 1 FOOT AT  
8 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.    
SAT NIGHT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT,  
DIMINISHING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT.    
SUN THROUGH MON  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 4 FT.    
MON NIGHT  
N WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF  
SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ232-281800-  
NANTUCKET SOUND-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT AT 4 SECONDS AND E 1 FOOT  
AT 7 SECONDS.    
THU  
N WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE  
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS  
AND NE 1 FOOT AT 6 SECONDS. A CHANCE OF SHOWERS IN THE AFTERNOON.   
THU NIGHT  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
NE 1 FOOT AT 5 SECONDS AND SW 1 FOOT AT 6 SECONDS. A CHANCE OF  
SHOWERS IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS AND E 1 FOOT AT  
7 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT  
AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS  
AND E 1 FOOT AT 8 SECONDS. SHOWERS. PATCHY FOG AFTER MIDNIGHT.    
SAT  
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING N  
25 TO 30 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. SEAS 3 TO  
4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 1 FOOT AT  
8 SECONDS. SHOWERS.   
SAT NIGHT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT,  
DIMINISHING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.    
SUN  
W WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
SUN NIGHT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.   
MON AND MON NIGHT  
SW WINDS 10 TO 15 KT, BECOMING NW 5 TO  
10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ233-281800-  
VINEYARD SOUND-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: W 2 FT AT 6 SECONDS AND NE 2 FT AT 7 SECONDS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT  
AT 6 SECONDS AND NE 1 FOOT AT 6 SECONDS. A CHANCE OF SHOWERS IN  
THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SW 2 FT AT 7 SECONDS AND NE 1 FOOT AT 2 SECONDS. A CHANCE OF  
SHOWERS IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE  
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT AT 7 SECONDS AND  
E 1 FOOT AT 8 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 6 SECONDS AND E  
1 FOOT AT 8 SECONDS. SHOWERS.   
SAT  
N WINDS 25 TO 30 KT. GUSTS UP TO 40 KT IN THE AFTERNOON.  
SEAS 3 TO 4 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE  
DETAIL: SW 4 FT AT 7 SECONDS AND E 1 FOOT AT 9 SECONDS, BECOMING  
NW 4 FT AT 7 SECONDS AND E 2 FT AT 9 SECONDS. SHOWERS LIKELY,  
MAINLY IN THE MORNING.    
SAT NIGHT  
N WINDS 25 TO 30 KT, BECOMING NW 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 3 TO 5 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT.    
SUN AND SUN NIGHT  
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT.    
MON AND MON NIGHT  
SW WINDS 10 TO 15 KT, BECOMING NE 5 TO  
10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ234-281800-  
BUZZARDS BAY-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: NE 2 FT AT 6 SECONDS AND W 1 FOOT AT 5 SECONDS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: NE  
1 FOOT AT 2 SECONDS AND W 1 FOOT AT 5 SECONDS. A CHANCE OF  
SHOWERS IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: NE 1 FOOT AT 2 SECONDS AND SW 1 FOOT AT 6 SECONDS. A  
CHANCE OF SHOWERS IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 6 SECONDS AND E 1 FOOT AT  
6 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E  
1 FOOT AT 8 SECONDS. SHOWERS.   
SAT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS AROUND  
3 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: SW  
3 FT AT 6 SECONDS AND E 2 FT AT 7 SECONDS, BECOMING NW 3 FT AT  
5 SECONDS AND SE 3 FT AT 9 SECONDS. SHOWERS LIKELY, MAINLY IN THE  
MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT, SUBSIDING TO 2 FT  
AFTER MIDNIGHT.    
SUN AND SUN NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 2 FT.    
MON AND MON NIGHT  
SW WINDS 10 TO 15 KT, BECOMING N 5 TO 10 KT.  
SEAS AROUND 2 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ235-281800-  
RHODE ISLAND SOUND-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: SW 3 FT AT 6 SECONDS AND SE 3 FT AT 8 SECONDS.    
THU  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT  
AT 6 SECONDS AND NE 2 FT AT 7 SECONDS. A CHANCE OF SHOWERS IN THE  
AFTERNOON.    
THU NIGHT  
N WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 7 SECONDS AND SE 2 FT  
AT 8 SECONDS. A CHANCE OF SHOWERS IN THE EVENING.    
FRI  
NW WINDS AROUND 10 KT, BECOMING SW WITH GUSTS UP TO 20 KT  
IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT  
7 SECONDS AND E 2 FT AT 9 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO  
5 FT AFTER MIDNIGHT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SE  
1 FOOT AT 9 SECONDS, BECOMING SW 5 FT AT 6 SECONDS AND SE 1 FOOT  
AT 9 SECONDS. SHOWERS LIKELY.    
SAT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND E 1 FOOT AT  
9 SECONDS. A CHANCE OF SHOWERS.    
SAT NIGHT  
N WINDS 25 TO 30 KT, BECOMING NW 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT.    
SUN AND SUN NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT.    
MON  
SW WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS.    
MON NIGHT  
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. A CHANCE OF  
SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ237-281800-  
BLOCK ISLAND SOUND-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: NW 3 FT AT 6 SECONDS AND SE 2 FT AT 8 SECONDS.    
THU  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT  
AT 6 SECONDS AND E 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE  
AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
S 2 FT AT 7 SECONDS.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING W 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT  
AT 7 SECONDS AND SE 1 FOOT AT 8 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT  
AT 6 SECONDS AND SE 1 FOOT AT 8 SECONDS. A CHANCE OF SHOWERS.    
SAT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: W 4 FT AT 6 SECONDS AND SE 1 FOOT AT  
8 SECONDS.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT.    
SUN AND SUN NIGHT  
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT.    
MON AND MON NIGHT  
SW WINDS AROUND 10 KT, BECOMING N. SEAS 2 TO  
3 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ230-281800-  
BOSTON HARBOR-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.    
THU  
N WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE OF  
SHOWERS IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE  
OF SHOWERS IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. WAVES  
1 FOOT OR LESS.    
FRI NIGHT  
S WINDS 10 TO 15 KT, BECOMING NW 20 TO 25 KT AFTER  
MIDNIGHT. WAVES AROUND 2 FT. SHOWERS.   
SAT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. WAVES AROUND  
2 FT. SHOWERS. PATCHY FOG IN THE MORNING.    
SAT NIGHT  
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING  
NW 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT IN THE EVENING,  
THEN 1 FOOT OR LESS. AT THE OUTER HARBOR ENTRANCE, WAVES 3 TO  
5 FT.    
SUN  
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS, EXCEPT 2 TO 4 FT  
AT THE OUTER HARBOR ENTRANCE.    
SUN NIGHT  
SW WINDS AROUND 10 KT. WAVES 1 FOOT OR LESS. A  
CHANCE OF SHOWERS.    
MON AND MON NIGHT  
N WINDS 5 TO 10 KT, BECOMING NE. WAVES  
1 FOOT OR LESS. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ236-281800-  
NARRAGANSETT BAY-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
THU  
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF SHOWERS  
IN THE AFTERNOON.    
THU NIGHT  
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
FRI NIGHT  
SW WINDS 5 TO 10 KT, BECOMING W 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT. SHOWERS  
LIKELY.    
SAT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. WAVES 2 TO  
3 FT. A CHANCE OF SHOWERS.    
SAT NIGHT  
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING  
NW 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT.    
SUN AND SUN NIGHT  
W WINDS 10 TO 15 KT. WAVES AROUND 2 FT.    
MON AND MON NIGHT  
SW WINDS AROUND 10 KT, BECOMING NE. WAVES  
AROUND 2 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ280-281800-  
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO  
60 NM-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 3 FT. WAVE DETAIL: N 3 FT AT 6 SECONDS AND E 2 FT AT  
7 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM.    
THU  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT  
5 SECONDS AND E 2 FT AT 8 SECONDS. PATCHY FOG. A CHANCE OF  
SHOWERS IN THE AFTERNOON. VSBY 1 NM OR LESS.    
THU NIGHT  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
2 FT AT 6 SECONDS AND S 2 FT AT 7 SECONDS.    
FRI  
N WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 3 FT AT 8 SECONDS AND S 2 FT AT 7 SECONDS.    
FRI NIGHT  
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING E 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.  
SEAS 2 TO 3 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE  
DETAIL: E 2 FT AT 8 SECONDS AND S 2 FT AT 8 SECONDS, BECOMING S  
4 FT AT 5 SECONDS AND E 2 FT AT 9 SECONDS. PATCHY FOG. SHOWERS.  
VSBY 1 TO 3 NM AFTER MIDNIGHT.    
SAT  
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO  
7 FT, BUILDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: E  
6 FT AT 9 SECONDS AND S 4 FT AT 6 SECONDS, BECOMING NE 11 FT AT  
9 SECONDS AND S 3 FT AT 7 SECONDS. SHOWERS, MAINLY IN THE  
MORNING. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
SAT NIGHT  
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT,  
BECOMING N 10 TO 15 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.  
SEAS 10 TO 12 FT, SUBSIDING TO 8 TO 11 FT AFTER MIDNIGHT.    
SUN  
W WINDS 5 TO 10 KT. SEAS 6 TO 9 FT.    
SUN NIGHT THROUGH MON NIGHT  
NE WINDS 10 TO 15 KT. SEAS 3 TO  
5 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ281-281800-  
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT AT 6 SECONDS AND E 1 FOOT AT  
8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU  
N WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.  
SEAS AROUND 3 FT. WAVE DETAIL: NW 3 FT AT 6 SECONDS AND E 2 FT AT  
8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM  
IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL:  
S 3 FT AT 7 SECONDS AND N 2 FT AT 6 SECONDS. PATCHY FOG. VSBY  
1 NM OR LESS.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. SEAS  
3 TO 4 FT. WAVE DETAIL: NE 3 FT AT 8 SECONDS AND S 2 FT AT  
8 SECONDS.    
FRI NIGHT  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
INCREASING TO 15 TO 20 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.  
SEAS 3 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE  
DETAIL: NE 3 FT AT 9 SECONDS AND S 2 FT AT 8 SECONDS, BECOMING S  
4 FT AT 6 SECONDS AND NE 3 FT AT 9 SECONDS. PATCHY FOG. A CHANCE  
OF SHOWERS IN THE EVENING. SHOWERS AFTER MIDNIGHT WITH VSBY 1 TO  
3 NM.    
SAT  
NE WINDS 20 TO 25 KT, BECOMING N 25 TO 30 KT IN THE  
AFTERNOON. SEAS 5 TO 6 FT, BUILDING TO 7 TO 10 FT IN THE  
AFTERNOON. WAVE DETAIL: S 6 FT AT 7 SECONDS AND NE 3 FT AT  
9 SECONDS, BECOMING NE 8 FT AT 9 SECONDS AND SW 6 FT AT  
7 SECONDS. SHOWERS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO  
3 NM.    
SAT NIGHT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT,  
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.  
SEAS 8 TO 11 FT. A CHANCE OF SHOWERS IN THE EVENING.    
SUN  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 7 TO  
10 FT.    
SUN NIGHT  
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. A CHANCE OF  
SHOWERS.    
MON  
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.   
MON NIGHT  
SW WINDS AROUND 10 KT. SEAS 4 TO 6 FT. A CHANCE OF  
SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ282-281800-  
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: S 4 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: W 3 FT  
AT 6 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG. A CHANCE OF  
SHOWERS IN THE AFTERNOON. VSBY 1 NM OR LESS, INCREASING TO 1 TO  
3 NM IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL:  
S 3 FT AT 7 SECONDS AND NE 2 FT AT 6 SECONDS. PATCHY FOG. VSBY  
1 NM OR LESS.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. SEAS  
3 TO 4 FT. WAVE DETAIL: SW 3 FT AT 8 SECONDS AND NE 2 FT AT  
8 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 4 FT, BUILDING TO  
5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: SW 3 FT AT 6 SECONDS AND  
NE 3 FT AT 8 SECONDS, BECOMING SW 6 FT AT 7 SECONDS AND NE 3 FT  
AT 9 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS  
AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.    
SAT  
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING N  
25 TO 30 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. SEAS 6 TO  
8 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND NE 3 FT AT 9 SECONDS.  
A CHANCE OF SHOWERS. PATCHY FOG IN THE MORNING.    
SAT NIGHT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT,  
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.  
SEAS 6 TO 9 FT.    
SUN  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 6 TO  
9 FT.    
SUN NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
4 TO 6 FT.    
MON AND MON NIGHT  
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO  
10 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ283-281800-  
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-  
103 AM EDT THU MAY 28 2026  
   
REST OF TONIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT AT 6 SECONDS AND SE 2 FT AT  
9 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: NW 3 FT  
AT 6 SECONDS AND SE 2 FT AT 9 SECONDS.    
THU NIGHT  
NW WINDS AROUND 5 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 8 SECONDS  
AND E 1 FOOT AT 7 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY  
1 TO 3 NM.    
FRI  
NW WINDS 10 TO 15 KT, BECOMING W WITH GUSTS UP TO 20 KT IN  
THE AFTERNOON. SEAS AROUND 3 FT. WAVE DETAIL: NW 3 FT AT  
6 SECONDS AND E 1 FOOT AT 9 SECONDS.    
FRI NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT, BUILDING TO 5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: SW  
4 FT AT 5 SECONDS AND E 2 FT AT 8 SECONDS, BECOMING SW 7 FT AT  
7 SECONDS AND E 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.    
SAT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 6 TO  
7 FT, BUILDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: SW  
7 FT AT 7 SECONDS AND E 2 FT AT 9 SECONDS, BECOMING NW 9 FT AT  
6 SECONDS AND E 2 FT AT 9 SECONDS. A CHANCE OF SHOWERS IN THE  
MORNING.    
SAT NIGHT  
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT,  
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.  
SEAS 6 TO 9 FT.    
SUN AND SUN NIGHT  
W WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP  
TO 20 KT. SEAS 4 TO 6 FT.    
MON  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT.    
MON NIGHT  
NW WINDS 5 TO 10 KT. SEAS 4 TO 6 FT. A CHANCE OF  
SHOWERS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
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